Memory devices, memory controllers, memory systems, and operation methods thereof
AssigneeYangtze Memory Technologies Co., Ltd.
InventorsLu Guo, Boxuan Cheng
Life of this patent
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Abstract
In certain aspects, a memory system is disclosed. The memory system includes a non-volatile memory device configured to store data and a memory controller coupled to the non-volatile memory device. The memory controller is configured to determine one or more combined read conditions based on passed read retry conditions associated with historical read retry operations. The memory controller is further configured to control the non-volatile memory device to perform a read operation based on the one or more combined read conditions.
Claims20
A memory system, comprising:
- a non-volatile memory device configured to store data;
- and
- a memory controller coupled to the non-volatile memory device and configured to:
- determine one or more combined read conditions based on passed read retry conditions associated with historical read retry operations;
- and
- control the non-volatile memory device to perform a read operation based on the one or more combined read conditions.
A memory controller, comprising:
- a memory configured to store instructions;
- and
- a processor coupled to the memory and configured to execute the instructions to perform a process comprising:
- determining one or more combined read conditions based on passed read retry conditions associated with historical read retry operations on a non-volatile memory device;
- and
- controlling the non-volatile memory device to perform a read operation based on the one or more combined read conditions.
A method of operating a memory controller, comprising:
- determining one or more combined read conditions based on passed read retry conditions associated with historical read retry operations on a non-volatile memory device;
- and
- controlling the non-volatile memory device to perform a read operation based on the one or more combined read conditions.
Dependencies are inferred from the claim text.